APA (7th ed.) Citation

Westwood, S. A. (1993). Supercritical fluid extraction and its use in chromatographic sample preparation. London : Blackie Academic & Professional.

Chicago Style (17th ed.) Citation

Westwood, S A. Supercritical Fluid Extraction and Its Use in Chromatographic Sample Preparation. London : Blackie Academic & Professional, 1993.

MLA (9th ed.) Citation

Westwood, S A. Supercritical Fluid Extraction and Its Use in Chromatographic Sample Preparation. London : Blackie Academic & Professional, 1993.

Warning: These citations may not always be 100% accurate.